/// <summary>
/// Export an entire Rhino instance definition by turning it into a Mitsuba shapegroup
/// </summary>
/// <param name="parent">The parent node in the output XML document</param>
/// <param name="idef">The InstanceDefinition instance to be exported</param>
/// <returns>true if any content was exported</returns>
private void ExportInstanceDef(XmlElement parent, InstanceDefinition idef)
{
if (!idef.InUse(1))
{
return;
}
var id = GetID("group");
_idMap.Add(idef.Id, id);
var shapeElement = _xmlDocument.CreateElement("shape");
if (idef.Name.Length > 0)
{
shapeElement.AppendChild(_xmlDocument.CreateComment(" Rhino object '" + idef.Name + "' "));
}
shapeElement.SetAttribute("type", "shapegroup");
shapeElement.SetAttribute("id", id);
var objects = idef.GetObjects();
var success = false;
foreach (var o in objects)
{
success |= ExportRenderMesh(shapeElement, o);
}
if (success)
{
parent.AppendChild(shapeElement);
}
}
public static InstanceDefinitionModel Create(InstanceDefinition definition)
{
return(new InstanceDefinitionModel
{
Description = definition.Description,
Id = definition.Id,
Index = definition.Index,
IsInUse = definition.InUse(2),
IsAssembly = !definition.IsRoot(),
Name = definition.HasName? definition.Name : "Unnamed",
ObjectCount = definition.ObjectCount,
ObjectIds = definition.GetObjectIds(),
});
}
/// <summary>
/// Export an entire Rhino instance definition by turning it into a Mitsuba shapegroup
/// </summary>
/// <param name="parent">The parent node in the output XML document</param>
/// <param name="obj">The InstanceDefinition instance to be exported</param>
/// <returns>true if any content was exported</returns>
private bool ExportInstanceDef(XmlElement parent, InstanceDefinition idef)
{
if (!idef.InUse(1))
{
return(false);
}
string id = GetID("group");
m_idMap.Add(idef.Id, id);
XmlElement shapeElement = m_xmlDocument.CreateElement("shape");
if (idef.Name.Length > 0)
{
shapeElement.AppendChild(m_xmlDocument.CreateComment(" Rhino object '" + idef.Name + "' "));
}
shapeElement.SetAttribute("type", "shapegroup");
shapeElement.SetAttribute("id", id);
RhinoObject[] objects = idef.GetObjects();
bool success = false;
foreach (RhinoObject o in objects)
{
success |= ExportRenderMesh(shapeElement, o, false);
}
if (success)
{
parent.AppendChild(shapeElement);
}
return(success);
}
public static bool IsInUse(this InstanceDefinition definition)
{
return(definition.InUse(0) | definition.InUse(1) | definition.InUse(2));
}